130631454312 has 32 divisors (see below), whose sum is σ = 334543970880. Its totient is φ = 42481773440.

The previous prime is 130631454287. The next prime is 130631454329. The reversal of 130631454312 is 213454136031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66376788 + ... + 66378755.

It is an arithmetic number, because the mean of its divisors is an integer number (10454499090).

Almost surely, 2^130631454312 is an apocalyptic number.

130631454312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130631454312 is an abundant number, since it is smaller than the sum of its proper divisors (203912516568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130631454312 is a wasteful number, since it uses less digits than its factorization.

130631454312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132755593 (or 132755589 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 130631454312 in words is "one hundred thirty billion, six hundred thirty-one million, four hundred fifty-four thousand, three hundred twelve".